use strict;
use warnings;

my $success_pattern = qr{
  ^ (?: 1,1,\d*,\d*,\d*,\d*
      | \d*,\d*,1,1,\d*,\d*
      | \d*,\d*,\d*,\d*,1,1 ) $
}x;

my $failure_pattern = $success_pattern;

$failure_pattern =~ s/(?<=1,)1/2/g;

my $count_of_success_records = 0;
my $count_of_failure_records = 0;

while (my $record = <DATA>) {
    $count_of_success_records++ if $record =~ $success_pattern;
    $count_of_failure_records++ if $record =~ $failure_pattern;
}

print "Total success records:  $count_of_success_records\n";
print "Total failure records:  $count_of_failure_records\n";

exit 0;

__DATA__
1,1,,,,
1,2,,,,
3,4,1,1,,
1,1,1,1,,
5,6,3,4,1,2
1,1,,,,
1,1,1,1,1,1

##</code><code>##

use strict;
use warnings;

my $success_pattern = qr/^(?:\d?,\d?,){0,2}1,1/;
my $failure_pattern = qr/^(?:\d?,\d?,){0,2}1,2/;

my $count_of_success_records = 0;
my $count_of_failure_records = 0;

while (my $record = <DATA>) {
    $count_of_success_records++ if $record =~ $success_pattern;
    $count_of_failure_records++ if $record =~ $failure_pattern;
}

print "Total success records:  $count_of_success_records\n";
print "Total failure records:  $count_of_failure_records\n";

exit 0;

__DATA__
1,1,,,,
1,2,,,,
3,4,1,1,,
1,1,1,1,,
5,6,3,4,1,2
1,1,,,,
1,1,1,1,1,1